Freshwater and sea turtles may look similar, but neither one could survive in the other's territory for these reasons.

Earth's vast oceanic biodiversity remains largely unexplored, with only a fraction of an estimated two million total living ...

Sharks are a remarkable, diverse group of ocean-dwellers that inhabit marine ecosystems all over the world. From the massive, gentle giant whale shark to the bioluminescent dwarf lantern shark, there ...

What are some animals that give birth to huge numbers of offspring at once?” (Watch a female sea urchin produce millions of eggs.) The mola, or ocean sunfish, looks like an animal cracker someone bit ...

When Dwayne LaGrou asked Weird Animal Question of the Week what animals have the largest eyes for their body size, we were ...

The professional shark diver and ocean conservationist is the center of Netflix's new documentary, 'Shark Whisperer,' released globally on June 30 Skyler Caruso is a Writer and Reporter of PEOPLE ...

While they might look harmless, experts say a Portuguese man o’ war could leave a painful sting you won’t forget.